Slant/Fin B-120A Installation And Operating Instructions Manual page 10

10
BOBCAT MODELS B-120A and B-200A NON-DIRECT VENT, SIDEWALL VENTING
All joints must be liquid and pressure tight. Use
SLOPE UP 20mm/m
(1/4" PER FOOT) MIN.
FROM BOILER TO
VENT TERMINATION
3" DIA.CERTIFIED
PVC OR CPVC
VENTING
90° ELBOW
Figure 7. Non-direct vent, side wall venting - utilizing Certified PVC or CPVC Venting pipe for venting.
SLOPE UP 20mm/m (1/4" PER
FOOT) MIN. FROM BOILER TO
VENT TERMINATION
3" DIA.STAINLESS STEEL
VENTING MATERIAL FOR VENT
STANDARD 90° ELBOW
Figure 8. Non-direct vent, side wall venting - utilizing stainless steel vent materials for venting.
** Definition of Snow Line: Knowledge of local conditions will reveal the maximum height that repeated snowfalls accumulate to.
The height should be used as the SNOW LINE.
* AL 29-4C IS A REGISTERED TRADEMARK OF ALLEGHENY LUDLUM CORP.
3"
dia. Certified PVC or CPVC Venting or U/L listed single wall
AL29-4C S.S.*. venting materials (See page 7).
AIR INTAKE
DO NOT BLOCK
AIR INTAKE
DO NOT BLOCK
Bobcat Models B-120A and B-200A
152mm (6") MIN.
229mm (9") MAX.
TERMINATION 90°
ELBOW WITH
SCREEN
A U/L LISTED FLASHING AND
SEALING BOOT MUST BE
USED ON COMBUSTIBLE
WALLS.
SNOW LINE
(SEE DEFINITION)
OUTSIDE WALL
152mm (6") MIN.
229mm (9") MAX.
OUTSIDE VENT
TERMINATION 90° ELBOW
WITH SCREEN
A U/L LISTED WALL THIMBLE
MUST BE USED ON
COMBUSTIBLE WALLS. S/F
P/N 440695 (ADJUSTABLE 127
TO 203mm (5 TO 8") MAY BE
USED. ABOVE THIMBLE MUST
BE USED WITH HEAT-FAB SLIP
JOINT CONNECTOR.
SNOW LINE
(SEE DEFINITION)
OUTSIDE WALL
3"
dia.
305mm
(12") MIN.
305mm
(12") MIN.